better chunk memory management

[blank.git] / Makefile

diff --git a/Makefile b/Makefile
index 20b02e9a8f2e025aaacba01869174ad369be1a38..36c7048c7ec60202f260e3ecab1b594c4a6debcd 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -13,28 +13,87 @@ CXXFLAGS += -Wall
 LDXXFLAGS ?=
 LDXXFLAGS += $(PKGLIBS)
 
-# debug
-CXXFLAGS += -g3 -O0
+DEBUG_FLAGS = -g3 -O0
+PROFILE_FLAGS = -DNDEBUG -O1 -g3
+RELEASE_FLAGS = -DNDEBUG -O2
 
-# release
-#CPPFLAGS += -DNDEBUG
+SOURCE_DIR := src
+DEBUG_DIR := build/debug
+PROFILE_DIR := build/profile
+RELEASE_DIR := build/release
+DIR := $(RELEASE_DIR) $(DEBUG_DIR) $(PROFILE_DIR) build
 
-SRC = $(wildcard src/*.cpp)
-OBJ = $(SRC:.cpp=.o)
-DEP = $(SRC:.cpp=.d)
-BIN = blank
+SRC := $(wildcard $(SOURCE_DIR)/*.cpp)
+RELEASE_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(RELEASE_DIR)/%.o, $(SRC))
+DEBUG_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(DEBUG_DIR)/%.o, $(SRC))
+PROFILE_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(PROFILE_DIR)/%.o, $(SRC))
+RELEASE_DEP := $(RELEASE_OBJ:.o=.d)
+DEBUG_DEP := $(DEBUG_OBJ:.o=.d)
+PROFILE_DEP := $(PROFILE_OBJ:.o=.d)
+RELEASE_BIN := blank
+DEBUG_BIN := blank.debug
+PROFILE_BIN := blank.profile
+OBJ := $(RELEASE_OBJ) $(DEBUG_OBJ) $(PROFILE_OBJ)
+DEP := $(RELEASE_DEP) $(DEBUG_DEP) $(PROFILE_DEP)
+BIN := $(RELEASE_BIN) $(DEBUG_BIN) $(PROFILE_BIN)
+
+release: $(RELEASE_BIN)
 
 all: $(BIN)
 
+debug: $(DEBUG_BIN)
+
+profile: $(PROFILE_BIN)
+
+run: blank
+       ./blank
+
+gdb: blank.debug
+       gdb ./blank.debug
+
+cachegrind: blank.profile
+       valgrind ./blank.profile
+
+callgrind: blank.profile
+       valgrind --tool=callgrind \
+               --branch-sim=yes --cacheuse=yes --cache-sim=yes \
+               --collect-bus=yes --collect-systime=yes --collect-jumps=yes \
+               --dump-instr=yes --simulate-hwpref=yes --simulate-wb=yes \
+               ./blank.profile -n 128 -t 16 --no-keyboard --no-mouse -d --no-vsync
+
 clean:
-       rm -f $(BIN) $(OBJ) $(DEP)
+       rm -df $(OBJ) $(DEP) $(DIR)
 
-.PHONY: all clean
+distclean: clean
+       rm -f $(BIN) cachegrind.out.* callgrind.out.*
+
+.PHONY: all release debug profile run gdb cachegrind callgrind clean distclean
 
 -include $(DEP)
 
-$(BIN): $(OBJ)
-       $(LDXX) -o $@ $(CXXFLAGS) $(LDXXFLAGS) $^
+$(RELEASE_BIN): $(RELEASE_OBJ)
+       @echo link: $@
+       @$(LDXX) -o $@ $(CXXFLAGS) $(LDXXFLAGS) $(RELEASE_FLAGS) $^
+
+$(DEBUG_BIN): $(DEBUG_OBJ)
+       @echo link: $@
+       @$(LDXX) -o $@ $(CXXFLAGS) $(LDXXFLAGS) $(DEBUG_FLAGS) $^
+
+$(PROFILE_BIN): $(PROFILE_OBJ)
+       @echo link: $@
+       @$(LDXX) -o $@ $(CXXFLAGS) $(LDXXFLAGS) $(PROFILE_FLAGS) $^
+
+$(RELEASE_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(RELEASE_DIR)
+       @echo compile: $@
+       @$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(RELEASE_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+$(DEBUG_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(DEBUG_DIR)
+       @echo compile: $@
+       @$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(DEBUG_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+$(PROFILE_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(PROFILE_DIR)
+       @echo compile: $@
+       @$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(PROFILE_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
 
-%.o: %.cpp
-       $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) -o $@ -MMD -MP -MF"$*".d -MT"$@" $<
+$(DIR):
+       @mkdir -p "$@"